<html xmlns="http://www.w3.org/1999/xhtml">
<head>

<style>
body:first-letter { }
body { display: inline; }
</style>

<script>
function foo()
{
  document.getElementById("aa").style.display = "block";
}
</script>

</head>

<body onload="foo()">
  <input type="text" style="display: block;" />
  <span>Z</span>
  <span id="aa">A</span>
  <span style="display: block;">B</span>
</body>

</html>
